Curriculum GuideApplied Geometry 12 page 10
Write, analyze,
complete, or identify
formal proofs (e.g.,
direct and/or indirect
proofs/proofs by
contradiction).G.1.3.2.1Proving triangles
congruent using the
SAS, SSS, HL, ASA and
AAS Congruence
Theorems.Big Ideas Geometry 5.3, 5.5, 5.6http://www.lcps.org/cms/lib4/V
A01000195/Centricity/Domain/1
445/Geo%20G.6%20Chapter%20
4%20Congruent%20Triange%20L
ab%20WS%20PDF.pdf*Students are expected to fill in
missing steps of partially
completed proofs.Relationships
Within Triangles
Identify and/or use
G.1.2.1.1 properties of triangles.Identify and/or use
properties of medians,
altitudes, and
perpendicular
bisectors.Use midsegments in
the coordinate plane
and the Triangle
Midsegment Theorem
to find distance.Use Triangle Inequality
Theorem.Big Ideas Geometry 6.1, 6.3Big Ideas Geometry 6.4Big Ideas Geometry 6.5
http://www.glencoe.com/sites/
common_assets/support_pages/
MC_Course3/Triangle_Inequalit
y.pdf10 days